Question

Calcule:
a) (6+5i)+(2-i)
b) (6-i)+(4+2i)-((5-3i)

Answer 1

NÚMEROS COMPLEXOS

Soma algébrica

$a)(6+5i)+(2-i)=8+4i$

$b)(6-i)+(4+2i)-(5-3i)=(10+i)-(4+2i)$

$=10-4+i-2i=6-i$